[PATCH 5.10 479/545] PCI/ERR: Avoid negated conditional for clarity

Greg Kroah-Hartman
2022-08-19T16:49:19Z

From: Sean V Kelley <sean.v.kelley@intel.com>

[ Upstream commit 3d7d8fc78f4b504819882278fcfe10784eb985fa ]

Reverse the sense of the Root Port/Downstream Port conditional for clarity.
No functional change intended.

Link: https://lore.kernel.org/r/20201121001036.8560-9-sean.v.kelley@intel.com
Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # non-native/no RCEC
Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/pcie/err.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 46a5b84f8842..931e75f2549d 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -159,11 +159,11 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
* Error recovery runs on all subordinates of the bridge. If the
* bridge detected the error, it is cleared at the end.
*/
- if (!(type == PCI_EXP_TYPE_ROOT_PORT ||
- type == PCI_EXP_TYPE_DOWNSTREAM))
- bridge = pci_upstream_bridge(dev);
- else
+ if (type == PCI_EXP_TYPE_ROOT_PORT ||
+ type == PCI_EXP_TYPE_DOWNSTREAM)
bridge = dev;
+ else
+ bridge = pci_upstream_bridge(dev);

bus = bridge->subordinate;
pci_dbg(bridge, "broadcast error_detected message\n");
--
2.35.1